A passenger train 125 metres long takes half a minute in crossing a tunnel 355 metres long .What is the speed of
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A passenger train 125 metres long takes half a minute in crossing a tunnel 355 metres long .What is the speed of
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Answer:
the train cover the distance (125+355)metres in half minute
half minute =30 sec
30 sec time required to cover 480 metres
3600 sec time required to cover 480×3600/30m
=57600metres
speed of the train is 57.6km/hour
Answer:
16 m/s or 57.6 km/h mark me